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Class 5 Maths Worksheet: Decimals

Maths worksheets lesson 36: Decimals · Set 523 · 40 sums
TalentJR

The method (Points in a line): Tenths: 1st digit after the point. Hundredths: 2nd digit. Add or subtract: line up the points, fill gaps with 0, work as whole numbers. × 10 → point 1 place right; × 100 → 2 places right. ÷ 10 and ÷ 100 move it left. Write answers without extra zeros: 4.50 → 4.5.

NameDateTime takenScore ___ / 40
  1. 1.9.3 + 2.7 =
  2. 2.A red ribbon is 9.3 m long and a blue ribbon is 8.1 m long. How much longer is the red ribbon (in m)? =
  3. 3.In 33.16, which digit is in the tenths place?
  4. 4.6.24 − 3.44 =
  5. 5.In 42.93, which digit is in the ones place?
  6. 6.A red ribbon is 4.2 m long and a blue ribbon is 2.3 m long. How much longer is the red ribbon (in m)? =
  7. 7.15.9 − 6.6 =
  8. 8.In 87.73, which digit is in the hundredths place?
  9. 9.Write 18/100 as a decimal. =
  10. 10.14.9 − 7.6 =
  11. 11.1.95 × 100 =
  12. 12.In 43.56, which digit is in the hundredths place?
  13. 13.Write 46/100 as a decimal. =
  14. 14.51.17 × 10 =
  15. 15.Write 1/10 as a decimal. =
  16. 16.In 34.38, which digit is in the hundredths place?
  17. 17.A red ribbon is 14.1 m long and a blue ribbon is 9.9 m long. How much longer is the red ribbon (in m)? =
  18. 18.0.5 + 4 =
  19. 19.3.05 + 6.16 =
  20. 20.Write 4/10 as a decimal. =
  21. 21.In 24.24, which digit is in the tenths place?
  22. 22.A red ribbon is 4.8 m long and a blue ribbon is 6.5 m long. What is their total length (in m)? =
  23. 23.In 11.99, which digit is in the hundredths place?
  24. 24.6.49 − 5.73 =
  25. 25.A red ribbon is 9.4 m long and a blue ribbon is 4.8 m long. How much longer is the red ribbon (in m)? =
  26. 26.67.5 ÷ 100 =
  27. 27.2.18 + 7.76 =
  28. 28.33.55 × 100 =
  29. 29.In 77.94, which digit is in the hundredths place?
  30. 30.A red ribbon is 4.1 m long and a blue ribbon is 1.3 m long. How much longer is the red ribbon (in m)? =
  31. 31.71.67 × 100 =
  32. 32.In 5.61, which digit is in the ones place?
  33. 33.In 47.23, which digit is in the ones place?
  34. 34.2.6 + 6.18 =
  35. 35.13.58 − 5.6 =
  36. 36.13.76 × 10 =
  37. 37.In 37.21, which digit is in the ones place?
  38. 38.28.46 × 100 =
  39. 39.13.14 − 6.1 =
  40. 40.In 7.27, which digit is in the ones place?

Answer key

  1. 12
  2. 1.2
  3. 1
  4. 2.8
  5. 2
  6. 1.9
  7. 9.3
  8. 3
  9. 0.18
  10. 7.3
  11. 195
  12. 6
  13. 0.46
  14. 511.7
  15. 0.1
  16. 8
  17. 4.2
  18. 4.5
  19. 9.21
  20. 0.4
  21. 2
  22. 11.3
  23. 9
  24. 0.76
  25. 4.6
  26. 0.675
  27. 9.94
  28. 3355
  29. 4
  30. 2.8
  31. 7167
  32. 5
  33. 7
  34. 8.78
  35. 7.98
  36. 137.6
  37. 7
  38. 2846
  39. 7.04
  40. 7

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